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Groups > sci.physics.relativity > #470748
| From | Odd Bodkin <bodkinodd@gmail.com> |
|---|---|
| Newsgroups | sci.physics.relativity |
| Subject | Re: Variable Time and the Variable Speed of Light |
| Date | 2018-09-07 00:52 +0000 |
| Organization | Aioe.org NNTP Server |
| Message-ID | <pmsi4u$15b5$4@gioia.aioe.org> (permalink) |
| References | <6fceaded-718d-4c9b-ba23-577dd41380ec@googlegroups.com> <50682f68-a9d0-4794-93db-2b6f33d19892@googlegroups.com> <pmsaia$ror$1@gioia.aioe.org> <2e3c1394-5f76-4b05-9958-8b9b6d4206b8@googlegroups.com> |
<numbernumber1964@gmail.com> wrote: > On Thursday, September 6, 2018 at 3:43:26 PM UTC-7, Odd Bodkin wrote: >> <numbernumber1964@gmail.com> wrote: >>> It is not physically possible to measure the velocity of light since one >>> cannot produces a single light pulse that can propagates a distance that >>> can be recorded using a circuit since the reaction time of a circuit >>> would be to large to determine the velocity of light. >>> >> >> In my sophomore year in college, I measured the speed of light by arranging >> mirrors at the end of a long hallway in a university building, and firing a >> shuttered HeNe laser four passes back and forth, to a photodiode connected >> to a small amp and an oscilloscope. 200ft x 4 ~ 0.8 microseconds, which is >> a piece of cake on an o’scope. >> >> It was so easy that I did it with two lab partners, as did five other lab >> group trios the same day. >> >> -- >> Odd Bodkin — Maker of fine toys, tools, tables > > > 250 meters (800ft) and 1/8000 shutter speed = velocity of light of 2 x 10^6 > m/s..........You didn't make this up did you? > You did that wrong. -- Odd Bodkin — Maker of fine toys, tools, tables
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Re: Variable Time and the Variable Speed of Light numbernumber1964@gmail.com - 2018-09-06 15:12 -0700
Re: Variable Time and the Variable Speed of Light Odd Bodkin <bodkinodd@gmail.com> - 2018-09-06 22:43 +0000
Re: Variable Time and the Variable Speed of Light numbernumber1964@gmail.com - 2018-09-06 16:18 -0700
Re: Variable Time and the Variable Speed of Light Odd Bodkin <bodkinodd@gmail.com> - 2018-09-07 00:52 +0000
Re: Variable Time and the Variable Speed of Light Thomas 'PointedEars' Lahn <PointedEars@web.de> - 2018-09-07 05:08 +0200
Re: Variable Time and the Variable Speed of Light consequently7990662@gmail.com - 2018-09-06 20:18 -0700
Re: Variable Time and the Variable Speed of Light Odd Bodkin <bodkinodd@gmail.com> - 2018-09-07 11:34 +0000
Re: Variable Time and the Variable Speed of Light numbernumber1964@gmail.com - 2018-09-06 16:53 -0700
Re: Variable Time and the Variable Speed of Light Odd Bodkin <bodkinodd@gmail.com> - 2018-09-07 00:52 +0000
Re: Variable Time and the Variable Speed of Light moroney@world.std.spaamtrap.com (Michael Moroney) - 2018-09-07 01:25 +0000
Re: Variable Time and the Variable Speed of Light consequently7990662@gmail.com - 2018-09-06 20:07 -0700
Re: Variable Time and the Variable Speed of Light Tom Roberts <tjroberts137@sbcglobal.net> - 2018-09-06 18:15 -0500
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